body
{
    background-image: url("images/fond_guitare.jpg");
	background-attachment : fixed ;
	background-repeat : no-repeat;
	background-position : center right;
	background-size : cover;
	font-family: "Comic Sans MS", Impact, "Arial Black", serif;
}

section
{
    background-color: black;
    color: white;
    opacity: 0.6;
	width : 65%;
	min-height : 500px
	min-width : 400px
	
}

article
{
    background-color: rgba(0,0,0,0.6);
    color: white;
	width: 60%;
    min-width: 500px;
	text-align : justify;
	padding:20px
}

header
{
	background-color: rgba(255, 255, 255, 1); /* Fond blanc à moitié transparent */
	width: 600px;
	border: 3px solid grey;
	padding: 6px;
	margin: 30px; /* Marge extérieure de 50px */
}

.logo
{
	float : left
}

.corde
{
	float:right;
	padding:15px;
}

h1
{
font-size : 1.1em
}

h2
{
font-size : 1em
}

h3
{
	text-align: center;
}

nav
{
    display: inline-block;
    width: 940;
}

nav ul
{
    list-style-type: none;
}

nav li
{
    display: inline-block;
    margin-right: 10px;
	margin-bottom: 5px;
	height: 35px;  
    border: 2px solid rgba(26,84,149,1);
    font-size: 1.1em;
    text-align: center;
    padding: 3px 5px 0px 5px;
	font-weight: bold;
	background-color : rgba(20,115,186,1);
}

nav a
{
    font-size: 0.8em;
    color: #181818;
    padding-bottom: 3px;
    text-decoration: none;
}

nav a:hover
{
    color: white;
    border-bottom: white;
}